Cita APA

Barker, R., & Quintana, E. Farm management studies of costs and returns in rice production. International Rice Research Institute.

Citación estilo Chicago

Barker, Randolf, and E.U Quintana. Farm Management Studies of Costs and Returns in Rice Production. [Los Baños, Laguna]: International Rice Research Institute.

Cita MLA

Barker, Randolf, and E.U Quintana. Farm Management Studies of Costs and Returns in Rice Production. International Rice Research Institute.